NL90826C - - Google Patents

Info

Publication number
NL90826C
NL90826C NL90826DA NL90826C NL 90826 C NL90826 C NL 90826C NL 90826D A NL90826D A NL 90826DA NL 90826 C NL90826 C NL 90826C
Authority
NL
Netherlands
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of NL90826C publication Critical patent/NL90826C/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/58Arrangements providing connection between main exchange and sub-exchange or satellite
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/0008Selecting arrangements using relay selectors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Radio Relay Systems (AREA)
NL90826D 1951-07-23 NL90826C (en:Method)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE759589X 1951-07-23
DEL10927A DE905862C (de) 1951-07-23 1951-11-29 Schaltungsanordnung fuer Fernsprechanlagen mit Gemeinschaftsanschluessen
DEL11540A DE916772C (de) 1951-07-23 1952-02-12 Schaltungsanordnung fuer Fernsprechanlagen mit Gemeinschaftsanschluessen

Publications (1)

Publication Number Publication Date
NL90826C true NL90826C (en:Method)

Family

ID=31981805

Family Applications (2)

Application Number Title Priority Date Filing Date
NL93076D NL93076C (en:Method) 1951-07-23
NL90826D NL90826C (en:Method) 1951-07-23

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL93076D NL93076C (en:Method) 1951-07-23

Country Status (5)

Country Link
BE (1) BE517541A (en:Method)
DE (2) DE905862C (en:Method)
FR (2) FR1067909A (en:Method)
GB (3) GB759589A (en:Method)
NL (2) NL90826C (en:Method)

Also Published As

Publication number Publication date
NL93076C (en:Method)
BE517541A (en:Method)
FR63777E (fr) 1955-10-03
GB759589A (en) 1956-10-24
DE905862C (de) 1954-03-08
DE916772C (de) 1954-08-16
FR1067909A (fr) 1954-06-21
GB759758A (en) 1956-10-24
GB759656A (en) 1956-10-24

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